// Karma configuration
// Generated on Tue Jan 19 2016 10:10:00 GMT+0800 (中国标准时间)

module.exports = function (config) {
    config.set({

        // base path that will be used to resolve all patterns (eg. files, exclude)
        basePath: '',

        // frameworks to use
        // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
        frameworks: ['mocha'],

        // list of files / patterns to load in the browser
        files: [
            // '../dist/*.js',
            './unit/**/*.js'
        ],

        // list of files to exclude
        exclude: [],

        // preprocess matching files before serving them to the browser
        // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
        preprocessors: {
            './unit/**/*.js': ['webpack'] //这边可以使用babel也可使用webpack。直接用webpack代码可读性更强，方便调试.babel无法进行依赖。
        },

        // test results reporter to use
        // possible values: 'dots', 'progress'
        // available reporters: https://npmjs.org/browse/keyword/karma-reporter
        reporters: ['progress', 'coverage'],

        coverageReporter: {
            type: 'html',
            dir: '../test/coverage/'
        },
        // web server port
        port: 9990,

        // enable / disable colors in the output (reporters and logs)
        colors: true,

        // level of logging
        // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
        logLevel: config.LOG_INFO,

        // enable / disable watching file and executing testpreprocessorss whenever any file changes
        autoWatch: true,

        // start these browsers
        // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
        browsers: ['Chrome'],

        // Continuous Integration mode
        // if true, Karma captures browsers, runs the tests and exits
        singleRun: false,

        // If browser does not capture in given timeout [ms], kill it
        captureTimeout: 10000,

        // Concurrency level
        // how many browser should be started simultaneous
        concurrency: Infinity,
        //webpack 预处理器配置
        webpack: {
            resolve: {
                // extensions: ['', '.js'],
                // alias: {
                    // SRC: '../src'
                // }
            },
            module: {
                loaders: [{
                    test: /\.js$/,
                    exclude: [/node_modules/],
                    loader: "babel-loader",
                    query: {
                        compact: false, //不压缩
                        presets: ["es2015"]
                    }
                }]
            }
        }
    })
}